Cake
SECRET STASH BATTERY - WHITE
Product descriptions
A discreet and easy to use 510 thread battery. Just hit to activate, no button needed for use. With 3 different temperatures (Red=Low 2.8v, Blue=Medium 3.1v, Green=High 3.4v), just hit the button on the bottom of the battery 3 times to switch between settings. To preheat, hold button for 3 seconds then pull -- 350mAh